<template>
  <img
    src="http://jx.zhaodashen.cn/img/welcome.8dec8aff.jpg"
    alt=""
  />
</template>
<script>
import { reactive, toRefs } from "vue"
export default {
  name: "App",
  setup () {
    const data = reactive({

    })
    const refData = toRefs(data)
    return {
      ...refData
    }
  }
}
</script>

<style lang="scss" scoped>
img {
  width: 100%;
  height: 100%;
}
</style>
